Nucleation and growth of helium bubble at (110) twist grain boundaries in tungsten studied by molecular dynamics
Li Fang-Biao1, Ran Guang1, †, Gao Ning2, 3, ‡, Zhao Shang-Quan1, Li Ning1
       

Plots of average binding energy versus bubble with n He atoms in HAGBs for different rotation angles of HAGBs.